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CPC
F25J3/04872
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Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F25
Refrigeration
F25J
LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
F25J3/00
Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
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F25J3/04872
Vertical layout of cold equipments within in the cold box
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Patents Grants
last 30 patents
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
11,644,235
Issue date
May 9, 2023
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Cryogenic air separation apparatus
Patent number
11,549,747
Issue date
Jan 10, 2023
L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Ge...
Kenji Hirose
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
11,428,464
Issue date
Aug 30, 2022
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Cold box steel structure and method for prefabricating and transpor...
Patent number
11,428,466
Issue date
Aug 30, 2022
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Remy Kurtz
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Apparatus for the separation or liquefaction of a gas operating at...
Patent number
11,415,256
Issue date
Aug 16, 2022
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Yann-Pierrick Lemaire
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
11,320,196
Issue date
May 3, 2022
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
11,268,756
Issue date
Mar 8, 2022
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
11,268,755
Issue date
Mar 8, 2022
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
11,262,123
Issue date
Mar 1, 2022
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
11,248,839
Issue date
Feb 15, 2022
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
11,248,840
Issue date
Feb 15, 2022
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
11,236,941
Issue date
Feb 1, 2022
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
11,231,227
Issue date
Jan 25, 2022
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
11,231,226
Issue date
Jan 25, 2022
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
11,226,154
Issue date
Jan 18, 2022
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Apparatus and process for liquefying gases
Patent number
11,204,196
Issue date
Dec 21, 2021
Terrence J. Ebert
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process and apparatus for separating air using a split heat exchanger
Patent number
11,054,182
Issue date
Jul 6, 2021
Air Products and Chemicals, Inc.
Qiao Zhao
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
10,989,470
Issue date
Apr 27, 2021
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
10,976,103
Issue date
Apr 13, 2021
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Apparatus for the distillation of air by cryogenic distillation
Patent number
10,969,167
Issue date
Apr 6, 2021
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Patrice Cavagne
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Annular divided wall column
Patent number
10,928,129
Issue date
Feb 23, 2021
Praxair Technology, Inc.
Kevin J. Saboda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Annular divided wall column
Patent number
10,866,026
Issue date
Dec 15, 2020
Praxair Technology, Inc.
Kirk F. Larson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Annular divided wall column with ring shaped collectors and distrib...
Patent number
10,866,025
Issue date
Dec 15, 2020
Praxair Technology, Inc.
Kevin J. Saboda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus and process for liquefying gases
Patent number
10,852,061
Issue date
Dec 1, 2020
Terrence J. Ebert
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Annular divided wall column for an air separation unit
Patent number
10,684,071
Issue date
Jun 16, 2020
Praxair Technology, Inc.
Kirk F. Larson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air separation plant, method for obtaining a product containing arg...
Patent number
10,591,209
Issue date
Mar 17, 2020
Linde Aktiengesellschaft
Stefan Lochner
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Annular divided wall column for an air separation unit
Patent number
10,578,355
Issue date
Mar 3, 2020
Praxair Technology, Inc.
Kevin J. Saboda
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Annular divided wall column with ring shaped collectors and distrib...
Patent number
10,578,357
Issue date
Mar 3, 2020
Praxair Technology, Inc.
Kevin J. Saboda
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Annular divided wall column for an air separation unit having a rin...
Patent number
10,578,356
Issue date
Mar 3, 2020
Praxair Technology, Inc.
Kevin J. Saboda
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and device for the cryogenic decomposition of air
Patent number
10,443,931
Issue date
Oct 15, 2019
Linde Aktiengesellschaft
Georg Demski
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Information
Patent Application
PLANT AND METHOD FOR LOW-TEMPERATURE AIR SEPARATION
Publication number
20240377129
Publication date
Nov 14, 2024
Linde GmbH
Stefan LOCHNER
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
ENCLOSURE FOR A COLUMN FOR LOW-TEMPERATURE DISTILLATION
Publication number
20240035746
Publication date
Feb 1, 2024
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Dominique LE LARGE
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
PROCESS INTEGRATION FOR NATURAL GAS LIQUID RECOVERY
Publication number
20210222947
Publication date
Jul 22, 2021
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
APPARATUS FOR THE SEPARATION OR LIQUEFACTION OF A GAS OPERATING AT...
Publication number
20210180736
Publication date
Jun 17, 2021
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Yann-Pierrick LEMAIRE
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Apparatus and Process for Liquefying Gases
Publication number
20210164729
Publication date
Jun 3, 2021
Terrence J. Ebert
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
CRYOGENIC AIR SEPARATION APPARATUS
Publication number
20200318898
Publication date
Oct 8, 2020
L'Air Liquide, Societe Anonyme pour l'Etude et l?Exploitation des Procedes Ge...
Kenji HIROSE
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
ANNULAR DIVIDED WALL COLUMN
Publication number
20200256616
Publication date
Aug 13, 2020
Kirk F. Larson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COLD BOX STEEL STRUCTURE AND METHOD FOR PREFABRICATING AND TRANSPOR...
Publication number
20200191478
Publication date
Jun 18, 2020
L'Air Liquide, Societe Anonyme pour l'Etude et l?Exploitation des Procedes Ge...
Remy KURTZ
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
ANNULAR DIVIDED WALL COLUMN WITH RING SHAPED COLLECTORS AND DISTRIB...
Publication number
20200149810
Publication date
May 14, 2020
Kevin J. Saboda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ANNULAR DIVIDED WALL COLUMN
Publication number
20200149809
Publication date
May 14, 2020
Kevin J. Saboda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS FOR THE DISTILLATION OF AIR BY CRYOGENIC DISTILLATION
Publication number
20200132368
Publication date
Apr 30, 2020
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Patrice CAVAGNE
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Process and Apparatus for Separating Air Using a Split Heat Exchanger
Publication number
20190368811
Publication date
Dec 5, 2019
Air Products and Chemicals, Inc.
Qiao Zhao
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
PROCESS INTEGRATION FOR NATURAL GAS LIQUID RECOVERY
Publication number
20190186830
Publication date
Jun 20, 2019
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
PROCESS INTEGRATION FOR NATURAL GAS LIQUID RECOVERY
Publication number
20190186825
Publication date
Jun 20, 2019
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
PROCESS INTEGRATION FOR NATURAL GAS LIQUID RECOVERY
Publication number
20190186827
Publication date
Jun 20, 2019
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
PROCESS INTEGRATION FOR NATURAL GAS LIQUID RECOVERY
Publication number
20190186828
Publication date
Jun 20, 2019
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
PROCESS INTEGRATION FOR NATURAL GAS LIQUID RECOVERY
Publication number
20190186823
Publication date
Jun 20, 2019
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
PROCESS INTEGRATION FOR NATURAL GAS LIQUID RECOVERY
Publication number
20190186824
Publication date
Jun 20, 2019
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
PROCESS INTEGRATION FOR NATURAL GAS LIQUID RECOVERY
Publication number
20190186826
Publication date
Jun 20, 2019
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
PROCESS INTEGRATION FOR NATURAL GAS LIQUID RECOVERY
Publication number
20190186829
Publication date
Jun 20, 2019
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
PROCESS INTEGRATION FOR NATURAL GAS LIQUID RECOVERY
Publication number
20190186819
Publication date
Jun 20, 2019
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
PROCESS INTEGRATION FOR NATURAL GAS LIQUID RECOVERY
Publication number
20190186831
Publication date
Jun 20, 2019
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
PROCESS INTEGRATION FOR NATURAL GAS LIQUID RECOVERY
Publication number
20190186818
Publication date
Jun 20, 2019
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
STRUCTUAL SUPPORT ASSEMBLY FOR COLD BOX STRUCTURES IN AN AIR SEPARA...
Publication number
20180209727
Publication date
Jul 26, 2018
Kevin J. Saboda
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
TRANSPORTABLE PACKAGE HAVING A COLD BOX, LOW-TEMPERATURE AIR SEPARA...
Publication number
20150096327
Publication date
Apr 9, 2015
Linde Aktiengesellschaft
Stefan Lochner
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD AND DEVICE FOR THE CRYOGENIC DECOMPOSITION OF AIR
Publication number
20140223959
Publication date
Aug 14, 2014
Linde Aktiengesellschaft
Georg Demski
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
DEVICE FOR LOW-TEMPERATURE SEPARATION OF AIR
Publication number
20130192300
Publication date
Aug 1, 2013
Linde Aktiengesellschaft
Stefan Lochner
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
DEVICE FOR THE CRYOGENIC SEPARATION OF AIR
Publication number
20130086942
Publication date
Apr 11, 2013
Linde Aktiengesellschaft
Stefan Lochner
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
DEVICE FOR THE LOW-TEMPERATURE SEPARATION OF AIR
Publication number
20120240621
Publication date
Sep 27, 2012
Linde Aktiengesellschaft
Augustin RAMPP
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Process And Apparatus For The Separation Of Air By Cryogenic Distil...
Publication number
20110146343
Publication date
Jun 23, 2011
Air Liquide Process & Construction, Inc.
Bao Ha
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...